24 lines
654 B
Python
Executable File
24 lines
654 B
Python
Executable File
from diffcalc.util import allnum, command, DiffcalcException
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def sim(scn, hkl):
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"""sim hkl scn -- simulates moving scannable (not all)
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"""
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if not isinstance(hkl, (tuple, list)):
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raise TypeError()
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if not allnum(hkl):
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raise TypeError()
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try:
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print scn.simulateMoveTo(hkl)
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except AttributeError:
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raise TypeError(
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"The first argument does not support simulated moves")
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def energy_to_wavelength(energy):
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try:
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return 12.39842 / energy
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except ZeroDivisionError:
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raise DiffcalcException(
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"Cannot calculate hkl position as Energy is set to 0") |